#5BA129
Closest named color: Mid Green (#50A747). oklch(63.9% 0.167 135.3), rgb(91, 161, 41).
Aa
Black text reads best on this color (6.57:1).
About this color
#5BA129 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.167 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.025 away. Black text reads best on it, at 6.57:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.57:1 |
| White text | 3.19:1 |
Values
| HEX | #5BA129 |
| RGB | rgb(91, 161, 41) |
| HSL | hsl(95, 59%, 40%) |
| OKLCH | oklch(63.9% 0.167 135.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #5BA129 | 3.19:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #5BA129 | 6.57:1 | AA | Lc 45.2 | Large or bold text, headings |
| #5BA129 text on white | 3.19:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #5BA129 text on black | 6.57:1 | AA | Lc -42.9 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDE
oklch(93.6% 0.024 135.7)
-
Step 200
200
#CCE0C3
oklch(88.4% 0.045 135.9)
-
Step 300
300
#AACD98
oklch(80.9% 0.082 135.2)
-
Step 400
400
#7CB35D
oklch(70.8% 0.131 135.3)
-
Step 500
500 (this color)
#5BA129
oklch(63.9% 0.167 135.3)
-
Step 600
600
#448700
oklch(55.7% 0.163 135.2)
-
Step 700
700
#387100
oklch(49% 0.143 135.1)
-
Step 800
800
#2D5D00
oklch(42.7% 0.125 135.1)
-
Step 900
900
#254D02
oklch(37.6% 0.108 135.1)
-
Step 950
950
#162D07
oklch(26.8% 0.068 135.4)
#5BA129 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A79411 | 0.100 |
| Deuteranopia (no green cones) | #9E8E35 | 0.102 |
| Tritanopia (no blue cones) | #599B8A | 0.120 |
| Achromatopsia (no color) | #909090 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BA129
#5BA129
oklch(63.9% 0.167 135.3)
- #B168D0
#B168D0
oklch(63.9% 0.166 315)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5BA129, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.025
- Leaf Green #5CA904 ΔE 0.030
- Grass #5CAC2D ΔE 0.031
- Grassy Green #419C03 ΔE 0.034
- Grass Green #3F9B0B ΔE 0.036
- Leaf #71AA34 ΔE 0.038
- Medium Green #39AD48 ΔE 0.038
- Fern #63A950 ΔE 0.039
Use #5BA129 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.